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Optimize repeated shouldIgnoreStatistics calls during footer reading in ParquetMetadataConverter

Type: enhancement

Status: Open.

#3601 In apache/parquet-java;

· asifsmohammed opened on Jun 5, 2026

Expose row-range planning APIs on ParquetFileReader (getRowRanges, getCompressedBytesForRowRanges)

Status: Open.

#3598 In apache/parquet-java;

· peter-toth opened on Jun 5, 2026

Add a RowRanges.Builder for incremental construction from selected row indices

Status: Open.

#3596 In apache/parquet-java;

· peter-toth opened on Jun 5, 2026

Setting parquet.thrift.string.size.limit = -1 incorrectly throws

Type: bug

Status: Open.

#3587 In apache/parquet-java;

· divjotarora opened on May 26, 2026

DataPageHeaderV2.num_nulls=-1 when column statistics are disabled

Type: bug

Status: Open.

#3585 In apache/parquet-java;

· keuin opened on May 25, 2026

null_count is omitted for large columns in parquet files

Type: bug

Status: Open.

#3574 In apache/parquet-java;

· mdibaiee opened on May 22, 2026

Harden variant decoding

Type: enhancement

Status: Open.

#3561 In apache/parquet-java;

· steveloughran opened on May 14, 2026

Properly close buffers

Type: enhancement

Status: Open.

#3558 In apache/parquet-java;

· Fokko opened on May 13, 2026

Automate the Release Process

Type: enhancement

Status: Open.

#3547 In apache/parquet-java;

· RussellSpitzer opened on May 6, 2026

Fix LocalInputFile ByteBuffer read methods to support direct and non-zero-position buffers

Type: bug

Status: Open.

#3542 In apache/parquet-java;

· arouel opened on May 4, 2026

Apache Parquet Java Performance Improvements

Status: Open.

#3530 In apache/parquet-java;

· iemejia opened on Apr 28, 2026

Variant getFieldByKey() on large objects silently fails if variant metadata is unsorted

Type: bug

Status: Open.

#3529 In apache/parquet-java;

· steveloughran opened on Apr 27, 2026